CASE STUDY
Building a Scalable AI Platform for Multilingual Book Translation
Building a Scalable AI Platform for Multilingual Book Translation
Building a Scalable AI Platform for Multilingual Book Translation
Building a Scalable AI Platform for Multilingual Book Translation
Focus: AI-powered translations, seamless workflow, scalability.
12 Sep 2025
3 minutes








“ ToyStack built a polished, scalable platform for NAAV, handling content ingestion, AI integration, and multilingual publishing so we could focus on translation accuracy. The platform’s architecture is reliable, easy to operate, and integrates cleanly with our existing pipelines. We launched earlier than planned and now move content from manuscript to marketplace with far less friction. ”
“ ToyStack built a polished, scalable platform for NAAV, handling content ingestion, AI integration, and multilingual publishing so we could focus on translation accuracy. The platform’s architecture is reliable, easy to operate, and integrates cleanly with our existing pipelines. We launched earlier than planned and now move content from manuscript to marketplace with far less friction. ”


Vikram Sampath
Founder, NAAV
Founder, NAAV
Founder, NAAV




Introduction
NAAV is an AI-based book translation platform that translates any English book into multiple languages. They envisioned a seamless, end-to-end application that could leverage their in-house AI models while giving users a simple, intuitive way to upload, translate, edit, and download books. ToyStack partnered with NAAV to turn this vision into a scalable, production-ready software platform.
What the problem was ?
Key Challenges:
Fragmented workflow: NAAV’s AI models were powerful, but lacked an integrated application
layer to deliver a smooth experience for authors and publishers.
Limited usability: Users needed a streamlined process for uploading large manuscripts,
reviewing AI outputs, and making edits without technical overhead.
Scalability needs: The platform had to support multiple languages, large file sizes, and
potential future integrations.
Key Challenges:
Fragmented workflow: NAAV’s AI models were powerful, but lacked an integrated application
layer to deliver a smooth experience for authors and publishers.
Limited usability: Users needed a streamlined process for uploading large manuscripts,
reviewing AI outputs, and making edits without technical overhead.
Scalability needs: The platform had to support multiple languages, large file sizes, and
potential future integrations.
How We Helped
End-to-End Platform Build: Designed and developed the full NAAV application, from user
onboarding to final translation download.
AI Integration: Integrated NAAV’s proprietary AI translation models directly into the workflow,
ensuring quick and accurate translations.
Review & Edit Interface: Built a rich editor for users to refine AI-generated translations,
maintaining flexibility and control.
Activity Logging: Implemented structured logs to track every action — uploads, edits,
approvals, and downloads — ensuring accountability and auditability.
Scalable Architecture: Designed the system to handle large manuscripts and multiple
languages, with room for future feature expansion.
End-to-End Platform Build: Designed and developed the full NAAV application, from user
onboarding to final translation download.
AI Integration: Integrated NAAV’s proprietary AI translation models directly into the workflow,
ensuring quick and accurate translations.
Review & Edit Interface: Built a rich editor for users to refine AI-generated translations,
maintaining flexibility and control.
Activity Logging: Implemented structured logs to track every action — uploads, edits,
approvals, and downloads — ensuring accountability and auditability.
Scalable Architecture: Designed the system to handle large manuscripts and multiple
languages, with room for future feature expansion.
ToyStack's Impact
Seamless user experience: Authors and publishers now have a one-stop solution for book translation.
Efficiency boost: AI-powered translations cut down manual translation time dramatically, with
users able to fine-tune results in-platform.
Scalability & flexibility: Platform supports large-scale uploads and is adaptable to new
language additions or workflow changes.
Faster go-to-market: NAAV could launch their product faster by relying on ToyStack’s
development expertise and scalable architecture.
Seamless user experience: Authors and publishers now have a one-stop solution for book translation.
Efficiency boost: AI-powered translations cut down manual translation time dramatically, with
users able to fine-tune results in-platform.
Scalability & flexibility: Platform supports large-scale uploads and is adaptable to new
language additions or workflow changes.
Faster go-to-market: NAAV could launch their product faster by relying on ToyStack’s
development expertise and scalable architecture.




Conclusion
ToyStack transformed NAAV’s AI capabilities into a fully functional translation platform that empowers authors and publishers to reach new audiences. From uploading a manuscript to downloading a polished translation, the entire workflow is now seamless, accountable, and future-ready — positioning NAAV as a leader in AI-driven book translation.
ToyStack is scalable, enterprise-grade and more importantly, simple.
ToyStack is scalable, enterprise-grade and more importantly, simple.
ToyStack is scalable, enterprise-grade and more importantly, simple.
ToyStack is scalable, enterprise-grade and more importantly, simple.
Tech Stack
Resources
Compliances:




India Office:
36, Rest House Crescent, Mahatma Gandhi Road, Shanthala Nagar, Bengaluru - 560001, Karnataka
USA Office:
131 Continental Dr, Suite 305 Newark, DE 19713,
New Castle County
© 2025 Toystack AI Private Limited
Tech Stack
Resources
Compliances:




India Office:
36, Rest House Crescent, Mahatma Gandhi Road, Shanthala Nagar, Bengaluru - 560001, Karnataka
USA Office:
131 Continental Dr, Suite 305 Newark, DE 19713,
New Castle County
© 2025 Toystack AI Private Limited
Tech Stack
Resources
Compliances:




India Office:
36, Rest House Crescent, Mahatma Gandhi Road, Shanthala Nagar, Bengaluru - 560001, Karnataka
USA Office:
131 Continental Dr, Suite 305 Newark, DE 19713,
New Castle County
© 2025 Toystack AI Private Limited
Offerings
Resources
Compliances:




India Office:
36, Rest House Crescent, Mahatma Gandhi Road, Shanthala Nagar, Bengaluru - 560001, Karnataka
USA Office:
131 Continental Dr, Suite 305 Newark, DE 19713,
New Castle County
© 2025 Toystack AI Private Limited